Which photosystem is involved in cyclic photo | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Cyclic photophosphorylation occurs when only light of wavelengths beyond $680 \ nm$ is available for excitation,or when the activity of $PS-II$ is

Vedclass · Accepted Answer

Only $PS-I$

Vedclass · Answer

(A) Cyclic photophosphorylation occurs when only light of wavelengths beyond $680 \ nm$ is available for excitation,or when the activity of $PS-II$ is inhibited.In this process,the electron is circulated within the $PS-I$ photosystem.The excited electron from the reaction center $P700$ of $PS-I$ is passed to an electron acceptor and then travels through the electron transport system back to $PS-I$.During this transport,$ATP$ is synthesized from $ADP$ and inorganic phosphate.Therefore,only $PS-I$ is involved in cyclic photophosphorylation.

Which photosystem is involved in cyclic photophosphorylation?

Similar Questions

When the two pigment systems absorb light,in what direction does the energy flow between them?

The light phase of photosynthesis is called

Which reaction is concerned with photophosphorylation?

Plastocyanin is a protein containing which of the following elements?

Which of the following is the initiating step in photosynthesis?

Vedclass Test Series

Exam Paper Generator

Online Exam Module